/* تصميم إضافي لصفحات الدخول */

/* زر العودة */
.back-to-selection {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 1000;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--dark-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

.back-btn:hover {
    background: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--primary-color);
}

/* تحسينات النماذج */
.login-form {
    margin-top: 1rem;
}

.form-input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-input-group .form-input {
    padding-left: 3rem;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.form-input-group .form-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input-group .form-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    font-size: 1.1rem;
    z-index: 1;
    transition: color 0.3s ease;
}

.form-input-group.focused .form-icon {
    color: var(--primary-color);
}

/* تحسين الأزرار */
.btn {
    position: relative;
    overflow: hidden;
}

.btn i {
    margin-left: 0.5rem;
}

/* رسائل الخطأ المحسنة */
.alert {
    position: relative;
    padding: 1rem 1rem 1rem 3rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    border: none;
    font-weight: 500;
}

.alert-danger {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    color: #dc2626;
    border-left: 4px solid #dc2626;
}

.alert i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
}

.text-danger {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: block;
    font-weight: 500;
}

/* تحسينات الاستجابة للأجهزة المحمولة */
@media (max-width: 768px) {
    .back-to-selection {
        top: 1rem;
        right: 1rem;
    }
    
    .back-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .login-card {
        padding: 2rem;
        margin: 1rem;
        max-width: 100%;
    }
    
    .login-header h2 {
        font-size: 1.5rem;
    }
    
    .login-header .login-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .form-input {
        padding: 0.875rem 0.875rem 0.875rem 2.5rem;
    }
    
    .form-input-group .form-icon {
        left: 0.75rem;
        font-size: 1rem;
    }
}

/* تحسينات إضافية للأيقونات */
.login-header .login-icon {
    position: relative;
}

.login-header .login-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(59, 130, 246, 0.1));
    z-index: -1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0;
    }
}

/* تأثيرات التركيز المحسنة */
.form-input:focus {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

/* تحسين الروابط */
.login-links a {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.login-links a:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-1px);
    text-decoration: none;
}

/* تحسينات الأزرار */
.btn-primary {
    position: relative;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 100%;
}